From 817dff033f14d2e96f9841847f300e3af3ebba2d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 9 Feb 2013 14:50:03 +0000
Subject: configure.in: escape

* configure.in (configure_args): escape $ for Makefile.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/configure.in b/configure.in
index 6db05ced32..2b71c85c51 100644
--- a/configure.in
+++ b/configure.in
@@ -3332,8 +3332,7 @@ AC_SUBST(vendordir)dnl
 AC_SUBST(vendorlibdir)dnl
 AC_SUBST(vendorarchdir)dnl
 
-configure_args=$ac_configure_args
-AC_SUBST(configure_args)dnl
+AC_SUBST(configure_args, "`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`")dnl
 
 if test "${universal_binary-no}" = yes ; then
     arch="universal-${target_os}"
-- 
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